Persons may persist in endeavors.Logical formLearned from6 sentences. An endeavor can be partisan.Logical formLearned from6 sentences. An endeavor can be chancy.Logical formLearned from6 sentences. An endeavor can be by writers.Logical formLearned from6 sentences. Endeavors can be illegal.Logical formLearned from6 sentences. Involvement can be in an endeavor.Logical formLearned from6 sentences. Forces may be engaged in an endeavor.Logical formLearned from6 sentences. Change can be at levels of endeavor.Logical formLearned from6 sentences. A (power struggle) may defy some (peace endeavors).Logical formLearned from6 sentences. A country may call for endeavors.Logical formLearned from6 sentences. An endeavor can be herculean.Logical formLearned from6 sentences. An endeavor may need trust.Logical formLearned from6 sentences. Endeavors may pertain-to a school.Logical formLearned from5 sentences. A valve can be in (shuttle endeavor).Logical formLearned from5 sentences. Comments may come after a round of endeavors.Logical formLearned from5 sentences.